S8P1 Benchmark Review

Dropdown

Pure substances can be ​

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and

mixtures can be ​

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Categorize

Options (5)

Organize these options into the right categories.

element

compound

homogeneous

heterogeneous

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​

Placeholder

Pure substances are only solids and liquids while mixtures are only gases.

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Placeholder

Pure substances only go through physical changes while mixtures go through chemical changes.

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Placeholder

Pure substances are made of a combination of mixtures.

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FALSE

TRUE

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​ ​

Placeholder

All particles in a pure substance have the same physical and chemical properties.

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Placeholder

All particles in a mixture have the same physical and chemical properties.

​ ​

Placeholder

Pure substances are made one type of particle while mixtures are made of many.

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FALSE

TRUE

Labelling

Label the diagram of phase changes.

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Heat removed; particles move slower

Freezing

Melting

Condensing

Heat added; particles move faster

Vaporizing

Categorize

Options (8)

state of matter (solid, liquid, gas)

density

flammability

reactivity

producing smoke (burning)

combusting

state change (evaporating)

dissolving

Organize these options into the correct categories.

physical properties

chemical properties

physical change

chemical change

Multiple Choice

Select the correct number of subatomic particles for an atom of hydrogen.

• 1 proton, 1 neutron, 1 electron

• 1 proton, 0 neutrons, 1 electron

• 0 protons, 0 neutrons, 1 electron

• 2 protons, 1 neutron, 0 electrons

• 1 proton, 1 neutron, 0 electrons

Categorize

Options (20)

Helium

Neon

Argon

Krypton

Xenon

Fluorine

Chlorine

Bromine

Iodine

Astatine

Lithium

Sodium

Potassium

Rubidium

Cesium

Beryllium

Magnesium

Calcium

Strontium

Barium

Organize these options into the correct categories.

Nobel Gases

Halogens

Alkali Metals

Alkali-Earth Metals

Dropdown

2H₂ + O₂ ↔ 2H₂O ​

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SO₃ + H₂O ↔ H₂SO₄ ​

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C₃H₈ + 5O₂ ↔ 4H₂O + CO₂ ​

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